Added .vcds from all the singleplayer games in the SDK

sp/game/hl2/scenes/trainyard/cop_knockitoff.vcd

@@ -0,0 +1,106 @@
+// Choreo version 1
+actor "!target1"
+{
+  channel "Look at"
+  {
+    event lookat "Look at player"
+    {
+      time 0.006667 5.813334
+      param "!player"
+      event_ramp
+      {
+        0.0100 0.1524
+        0.2460 0.9048
+        0.5660 0.9881
+        1.4280 0.8690
+        1.9340 0.6952
+        4.1927 0.1333
+      }
+    }
+  }
+  channel "Audio"
+  {
+    event speak "knock it off"
+    {
+      time 0.253334 1.445488
+      param "Trainyard.cop_knockitoff"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "Turn to face"
+  {
+    event face "Turn to player"
+    {
+      time -0.006667 2.706666
+      param "!player"
+    }
+    event face "Turn back"
+    {
+      time 3.026666 4.780000
+      param "!target3"
+    }
+  }
+  faceposermodel "D:\HL2\hl2\models\Police.mdl"
+}
+
+actor "!target2"
+{
+  channel "Look at"
+  {
+    event lookat "Look at player"
+    {
+      time 0.040000 1.233333
+      param "!player"
+      event_ramp
+      {
+        0.0220 0.1571
+        0.2920 0.9619
+        0.5220 0.9619
+        1.1933 0.1119
+      }
+    }
+    event lookat "Look at other cop"
+    {
+      time 1.280000 2.440000
+      param "!target1"
+      event_ramp
+      {
+        0.5660 0.5143
+        1.0400 0.1881
+      }
+    }
+    event lookat "Look at player"
+    {
+      time 2.486667 4.080000
+      param "!player"
+      event_ramp
+      {
+        0.4440 0.4357
+        0.7420 0.5381
+        1.0760 0.4286
+      }
+    }
+  }
+  faceposermodel "D:\HL2\hl2\models\Police.mdl"
+  active "0"
+}
+
+scene_ramp
+{
+  0.4480 0.9730
+  1.3900 1.0000
+  2.6302 1.0000
+  3.9821 0.0000
+}
+scalesettings
+{
+  "CChoreoView" "100"
+  "SceneRampTool" "56"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+}
+fps 60
+snap off